<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link rel="stylesheet" href="css/reset.css">
    <style>
        .box {
            width: 1000px;
            margin: 100px auto;
            font-size: 15px;
            display: none;
        }
        
        h2 {
            font-size: 30px;
            font-weight: 400;
            margin-bottom: 20px;
            line-height: 1.1;
        }
        
        .yhm input,
        .mim input {
            width: 100%;
            padding: 6px 12px;
            border-radius: 4px;
            border: 1px solid #ccc;
        }
        
        .yhm,
        .mim {
            font-weight: 700;
            margin: 20px 0;
        }
        
        .yhm label,
        .mim label {
            display: inline-block;
            margin-bottom: 5px;
        }
        
        hr {
            border: 0;
            border-bottom: 1px solid #ccc;
        }
        
        .mfdl {
            margin: 20px 0;
        }
        
        .mfdl {
            position: relative;
        }
        
        .mfdl label {
            margin-left: 20px;
        }
        
        .mfdl label input {
            position: absolute;
            margin-left: -20px;
            bottom: 3px;
        }
        
        button {
            padding: 6px 12px;
            background: #337ab7;
            border: 1px solid #2e6da4;
            color: #fff;
            border-radius: 5px;
            margin-right: 10px;
        }
        
        .box0 {
            width: 500px;
            margin: auto;
            background-color: #fff;
            overflow: hidden;
            border-radius: 5px;
            padding: 20px;
            font-size: 14px;
        }
        
        .quxiao {
            background: #fff;
            color: #000;
            border: 1px solid #ccc;
        }
        
        .zzc {
            width: 100%;
            height: 100%;
            background-color: #ccc;
        }
        
        html,
        body {
            width: 100%;
            height: 100%;
        }
    </style>
</head>

<body>
    <div class="box">
        <h2>用户登陆</h2>
        <hr>
        <div class="yhm">
            <label for="yonghuming">用户名</label>
            <input type="text" id="yonghuming" placeholder="请输入用户名">
        </div>
        <div class="mim">
            <label for="mima">密码</label>
            <input type="password" id="mima" placeholder="请输入密码">
        </div>
        <div class="mfdl">
            <label for=""><input type="checkbox" id="fxk">30天内免登陆</label>
        </div>
        <button id="btn">登陆</button>
    </div>
    <div class="zzc">
        <div class=" box0">

            <div class="yhm">
                <label for="yonghuming">姓名</label>
                <input type="text" id="yonghuming" placeholder="请输入学生姓名">
            </div>
            <div class="mim">
                <label for="mima">年龄</label>
                <input type="text" id="mima" placeholder="请输入学生年龄">
            </div>

            <button id="btn">确认添加</button><button class="quxiao">取消</button>
        </div>
    </div>
    <table>
        <thead>
            <tr>
                <th>名称</th>
                <th>类型</th>
                <th>说明</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>name</td>
                <td>int</td>
                <td>学生姓名</td>
            </tr>
            <tr>
                <td>age</td>
                <td>int</td>
                <td>学生年龄</td>
            </tr>
            <tr>
                <td>sex</td>
                <td>int</td>
                <td>0代表女，1代表男</td>
            </tr>
            <tr>
                <td>city</td>
                <td>string</td>
                <td>所在城市</td>
            </tr>
            <tr>
                <td>date</td>
                <td>Date</td>
                <td>入学日期</td>
            </tr>

        </tbody>
    </table>


</body>
<script src="jquery.min.js"></script>
<script>
</script>

</html>